Characteristics and sintering behavior of yttria powders synthesized by the combustion process

A highly reactive yttria powder was prepared by the combustion process. X-ray diffraction (XRD) analysis and specific surface area and particle size measurements were performed on the synthesized powder. For purposes of comparison, a commercial yttria powder was processed and sintered by the same ro...

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Bibliographic Details
Published in:Journal of materials science letters 1999-03, Vol.18 (5), p.411-413
Main Authors: KIM, W.-J, PARK, J. Y, OH, S. J, KIM, Y. S, HONG, G.-W, KUK, I.-H
Format: Article
Language:English
Subjects:
Applied sciences
Building materials. Ceramics. Glasses
Ceramic industries
Chemical industry and chemicals
Exact sciences and technology
Miscellaneous
Technical ceramics
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Summary:A highly reactive yttria powder was prepared by the combustion process. X-ray diffraction (XRD) analysis and specific surface area and particle size measurements were performed on the synthesized powder. For purposes of comparison, a commercial yttria powder was processed and sintered by the same route to the combustion-synthesized powder. Microstructures were examined using scanning electron microscopy (SEM). The combustion-synthesized powder had a high purity and sinterability. The combustion process was proven to be a simple approach to prepare a high-quality yttria powder.
ISSN:0261-8028
DOI:10.1023/A:1006609523568